== sanity test 398n: test append with parallel DIO ======= 10:31:05 (1761143465)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.65309 s, 40.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.05354 s, 32.7 MB/s